The successor of the Samsung Galaxy Tab S3 tablet surfaced a few times so far but still has to be confirmed by the company's officials. The new renders of the Samsung Galaxy Tab S4 show slimmer bezels than the previous ones, also revealing a few sensors and the lack of a physical Home button.
https://www.notebookcheck.net/New-Samsung-Galaxy-Tab-S4-renders-surface-online-thin-bezels-included.313884.0.html